The site, presented by About.com, categorizes and lists a plethora of different rocks. They have divided them by their rock structure: igneous, sedimentary, and metamorphic. Under each category are a list of different...

Costal Watersheds: The Beach and Your Coastal Watershed explains what a beach is and what does it do. Also describes the reasons why sometimes beaches are closed and what the EPA is doing to help protect beaches around...

This activity by Adrienne Evans is designed for students to observe and document Bernoulli's equation. It contains step-by-step instructions for a laboratory module in which students "observe and document behavior of...

This patient education program reviews the anatomy of the facial nerve, and the causes and symptoms of Bell's Palsy. This resource is a MedlinePlus Interactive Health Tutorial from the National Library of Medicine,...

This patient education program explains Crohn's Disease, one of the most common inflammatory bowel diseases, including the symptoms, diagnosis, and treatment options. It also reviews the anatomy of the gastrointestinal...